@misc{indiciaef00c17844a40,
  title = {Documentation of the Unsaturated-Zone Flow (UZF1) Package for modeling Unsaturated Flow Between the Land Surface and the Water Table with MODFLOW-2005},
  author = {Richard G. Niswonger and David E. Prudic and R. Steven Regan},
  year = {2006},
  doi = {10.3133/tm6a19},
  url = {https://pubs.usgs.gov/publication/tm6A19},
  note = {Source identifier: tm6A19}
}